<% include header %>
<form action="/reg" method="post">
    用户:<input type="text" name="username" required><br>
    密码:<input type="password" name="password" required><br>
    确认:<input type="password" name="password_re" required><br>
    邮箱:<input type="email" name="email" required><br>
    <input type="submit" value="提交">
</form>
<% include  footer %>
